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Design and testing of Bureau of Mines coal planer
| Author: | Buch, John Willard. |
|---|---|
| Additional Authors: | Schimmel, John T., Griffith, Walter R. |
| Year: | 1957 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:5380 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 5380 |
| Subjects: | Coal mines and mining--Pennsylvania |
| Coal mines and mining--Pennsylvania--Equipment and supplies | |
| Link: | https://hdl.handle.net/2027/mdp.39015078541532 |
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